Caption Management, LLC
Position in IMSR — Terrestrial Energy Inc. /DE/
CIK 1706766
OKLAHOMA CITY, OK
Position in IMSR
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$0
+$0 QoQ
Shares Held
865,372
0.0% QoQ
Ownership
0.817%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2025
3 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in IMSR Over Time
Shares Held
Position Value (USD)
Derivatives in IMSR
reported options exposure · as of Jun 30, 2026CallValue
$0
CallShares
0
PutValue
$2,720,844
PutShares
384,300
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Utilities - Regulated Electric
Utilities · as of Jun 30, 2026Caption Management, LLC holds $0 across 1 Utilities - Regulated Electric name. IMSR ranks #1 .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | IMSR |
Terrestrial Energy Inc. /DE/
This page
|
865,372 | $0 |
All Filings in IMSR
Export CSV
6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 IMSRW | — | 865,372 | Shares | Sole | 2026-08-14 | |
| 2026-06-30 | $2,720,844 | 384,300 | Put | Sole | 2026-08-14 | |
| 2026-03-31 IMSRW | — | 865,372 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 IMSRW | — | 806,543 | Shares | Sole | 2026-02-17 | |
| 2025-12-31 | $1,228,110 | 201,000 | Put | Sole | 2026-02-17 | |
| 2025-12-31 | $1,330,758 | 217,800 | Call | Sole | 2026-02-17 | |
| No filing history on record for this holder in this stock. | ||||||